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The Big Bang Theory: Season 4

4x15 The Benefactor Factor
TV-14

Episode

IMDB TMDB

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Aired2011-02-11T01:00:00Z on CBS
Runtime20m
DirectorMark Cendrowski

WritersBill Prady (story) + 5 more, Eric Kaplan (teleplay), Steve Holland (teleplay), David Goetsch (story), Lee Aronsohn (story), Chuck Lorre (teleplay)
CountryUnited States
LanguagesEnglish
GenresComedy

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A wealthy donor to the university makes Leonard consider how far he's willing to go for the sake of science.

Private Notes

Actors
All Cast & Crew

Season Regulars
7

Guest Stars
2

Ads suck, but they help pay the bills. Hide ads with

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Ads suck, but they help pay the bills. Hide ads with

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The Big Bang Theory: Season 4

4x15 The Benefactor Factor
TV-14

Actors
All Cast & Crew

Season Regulars
7

Guest Stars
2

Johnny Galecki

Leonard Hofstadter

Jim Parsons

Sheldon Cooper

Kaley Cuoco

Penny

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Rajesh Koothrappali

Melissa Rauch

Bernadette Rostenkowski

Mayim Bialik

Amy Farrah Fowler

Jessica Walter

Mrs. Latham

Joshua Malina

President Siebert

Find a TV show or movie

The Big Bang Theory: Season 4

4x15 The Benefactor FactorTV-14

ActorsAll Cast & Crew

Season Regulars 7

Guest Stars 2

Johnny Galecki

Leonard Hofstadter

Jim Parsons

Sheldon Cooper

Kaley Cuoco

Penny

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Rajesh Koothrappali

Melissa Rauch

Bernadette Rostenkowski

Mayim Bialik

Amy Farrah Fowler

Jessica Walter

Mrs. Latham

Joshua Malina

President Siebert

Find a TV show or movie

4x15 The Benefactor Factor
TV-14

Actors
All Cast & Crew

Season Regulars
7

Guest Stars
2